This document provides an overview of various packaging machines used in the packaging process. It describes filling machines that fill bottles or pouches, including agitator filling machines, flow filling machines, and tablet fillers. It also discusses sealing machines that securely close packages, such as food packaging machines, vacuum packaging machines, and blister packaging machines. The document further describes labeling machines that apply labels to packages and end-of-line equipment like case sealers, sleeve wrappers, case erectors, case packers, and palletizers.